55920500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 123496464

約数和(自身を除く): 67575964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1153, 1940, 2306, 2425, 4612, 4850, 5765, 9700, 11530, 12125, 23060, 24250, 28825, 48500, 57650, 111841, 115300, 144125, 223682, 288250, 447364, 559205, 576500, 1118410, 2236820, 2796025, 5592050, 11184100, 13980125, 27960250, 55920500]

約数ペア:

[(1, 55920500), (2, 27960250), (4, 13980125), (5, 11184100), (10, 5592050), (20, 2796025), (25, 2236820), (50, 1118410), (97, 576500), (100, 559205), (125, 447364), (194, 288250), (250, 223682), (388, 144125), (485, 115300), (500, 111841), (970, 57650), (1153, 48500), (1940, 28825), (2306, 24250), (2425, 23060), (4612, 12125), (4850, 11530), (5765, 9700)]